Jobs at Willdan

The Director of Design Engineering will lead technical execution of mechanical infrastructure projects, oversee engineering teams, manage projects, and support business growth in design engineering.

Coordinates utility energy-efficiency program administration, including project intake, eligibility verification, contractor onboarding, document tracking, accounting support, incentive payment vouchers, reporting, data analysis, and system cleanup. Communicates with utility clients, contractors, inspectors, and participants while managing deadlines, compliance documents, and project workflows through data management systems, Excel trackers, and project management tools.

Owns marketing strategy for utility energy-efficiency programs, including campaign planning, digital marketing, content development, events, partnerships, budgeting, and performance measurement. The role targets developers, building owners, and design teams, ensuring consistent and accurate communications across channels. It collaborates with outreach teams, program managers, utility clients, and technical stakeholders to increase program enrollment, energy savings, and emissions reductions.

Drives strategic business growth in data center, telecom, and cable markets through executive relationship development and consultative sales. Manages the full business development lifecycle, including prospecting, solution development, proposals, negotiations, and contract execution. Partners with engineering, project management, finance, legal, marketing, and operations teams to deliver energy, engineering, design-build, and sustainability solutions. Maintains sales pipelines, analyzes market opportunities, achieves revenue objectives, and mentors junior business development professionals.

Conduct site visits and energy audits, analyze HVAC and building automation system performance, calculate energy savings, prepare engineering reports, and support HVAC and controls design. Collaborate with project managers, clients, and field engineers across facility projects.

Manage business development initiatives in the clean energy sector, including identifying opportunities, developing strategic campaigns, preparing proposals and presentations, cultivating client and partner relationships, conducting market research, and coordinating cross-functional stakeholders. The role supports revenue growth and market expansion, requiring strong communication, negotiation, consensus-building, proposal management, and project coordination skills. Travel up to 30% may be required domestically and internationally.

Coordinates office administration, executive support, expense reporting, insurance and bond compliance, facilities access, safety liaison activities, service awards, and company events. Supports business development planning and manages the general mailbox while coordinating information across internal and external stakeholders. Requires strong organization, analytical skills, process improvement ability, and proficiency with Microsoft Office. This is a hybrid role based in Oakbrook, Illinois, with travel up to 10%.

Manages and reconciles financial data related to invoices, work orders, project statuses, and capital projects. Oversees accounts receivable and accounts payable activities, supports financial reporting and month-end close, and manages project accounting for large corporate clients. The role requires a bachelor's degree in accounting, at least 2–3 years of accounting experience, and direct accounts receivable and payable experience.

Temporary part-time undergraduate internship performing engineering calculations, energy modeling, HVAC equipment assessment, onsite testing and data collection, trend analysis, and BAS controls design development. Opportunity to develop engineering skills within a hands-on HVAC controls team; may require vaccinations per client contracts.

The MEP Plans Examiner will review mechanical, electrical, and plumbing plans for compliance with California codes, prepare correction letters, and serve as a resource for code interpretation.

The Sales Engineer identifies and addresses clients' automation, energy, and operational needs by providing tailored solutions and building strong relationships to drive sales growth.

The Senior Program Manager oversees energy efficiency programs, ensures compliance with utility requirements, manages budget, and fosters stakeholder relationships.

As a Plans Examiner, review building plans for code compliance, coordinate approvals, guide applicants, authorize permits, and advise on regulations.

The Plans Examiner examines building plans for code compliance, coordinates with agencies, assists applicants, and authorizes permits based on regulations.

The Traffic Engineer will provide technical expertise in traffic-related matters, conduct traffic studies, evaluate site access, and design traffic control plans, supporting public agency projects.

The Plans Examiner will conduct thorough building plan reviews for compliance with Massachusetts Codes, coordinate with design professionals, and provide clear code interpretations.

Manage and oversee traffic-related activities, respond to traffic concerns, coordinate studies and plans, and liaise with agencies.

The Energy Efficiency Auditor conducts energy assessments, sells projects, and develops customer relationships while traveling to various sites in Maryland.

The Energy Efficiency Auditor promotes energy efficiency programs, conducts energy assessments, generates leads, and presents tailored solutions to clients. Responsible for customer engagement and reporting.

The Engineer in Training examines building plans for code compliance, authorizes building permits, guides public and professionals on regulations, and submits reports to officials.